The LCM of the two numbers is 864 and their HCF is 144. If one of the numbers is 288, the other number is :
- AOption (a)
577
- BOption (b)
444
- COption (c)
432
- DOption (d)
148
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Correct answer
577
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Browse complete papersThe LCM of the two numbers is 864 and their HCF is 144. If one of the numbers is 288, the other number is :
577
444
432
148
Correct answer
577
Ages of 'A' and 'B' are in the ratio of 2 ∶ 3 respectively. Six years hence the ratio of their ages will become 8 ∶ 11 respectively. What is B's present age ?
18 years
28 years
27 years
25 years
Correct answer
18 years
If 6 men take 9 days to complete a work, how many men can complete the work in 3 days ?
2 men
12 men
9 men
18 men
Correct answer
2 men
The square root of 2025 is
35
45
55
65
Correct answer
35
A man on tour travels the first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 320 km of the tour is :
35.55 km/hr
38 km/hr
71.11 km/hr
75 km/hr
Correct answer
35.55 km/hr
HCF of 26 and 91 is :
15
13
19
11
Correct answer
15
A boy goes to his school from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming, the distance between his house and school is:
8.5 km
5.5 km
6 km
9 km
Correct answer
8.5 km
In a clock, the angle between the hour hand and minute hand at 5 h 10 min, is
60°
95°
120°
90°
Correct answer
60°
A car traveling with 5/7 of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speed of the car.
17 km/hr
32 km/hr
31 km/hr
35 km/hr
Correct answer
17 km/hr
January 1, 2001, was a Monday. What day of the week lies on January 1, 2002?
Saturday
Tuesday
Monday
Sunday
Correct answer
Saturday